020-164

This professional-grade 75VA control transformer is a vital electrical component designed to step down a 277V primary input to a safe 24V secondary output. Engineered for reliability in demanding environments, it is commonly used to power thermostats, relays, and contactors within commercial HVAC systems, industrial air handlers, and large-scale appliance control circuits. By providing a stable low-voltage power source, this transformer ensures the efficient operation of sensitive electronic controllers and switching components. It is an essential replacement part for maintaining the integrity of climate control systems where high-voltage primary power must be converted for low-voltage logic and signaling.
Type: Electrical Transformer / Relay Component
Size: Medium
Application: Ideal for use in commercial heating and cooling systems, industrial ventilation equipment, and high-capacity appliance control panels requiring low-voltage power conversion.
Specifications: Power Rating: 75VA; Primary Voltage: 277V AC; Secondary Voltage: 24V AC; Configuration: Standard Terminal (ST)